US Patent: 3,362,802 - Combination Machining Tool and Tool Support Having Improved Vibration Damping Characteristics


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US Patent: 3,362,802

Combination Machining Tool and Tool Support Having Improved Vibration Damping Characteristics

Patentee:

John L. Ellis (exact or similar names) - White Plains, Westchester County, NY

USPTO Classifications:

428/564, 428/565, 51/307, 75/237, 75/242

Tool Categories:

metalworking tools : machinist tools : carbide inserts and holders

Assignees:

Chromalloy American Corp. - Orangeburg, Rockland County, NY

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 25, 1964
Granted:	Jan. 09, 1968

Patent Pictures:

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Description:

Claim:

A metal-removing tool comprising in combination a metal-removing tool portion integral with a composite metal tool support characterized by high damping properties combined with a high modulus of elasticity, sal tool support being formed of a sintered composite meta composition comprising about 15% to 65% by volume of isolated primary grains and grain aggregates of a refractory metal carbide selected from the group consisting of titanium carbide, columbium carbide, vanadium Carbide, tantalum carbide and a solid solution of titanium Carbide and tungsten carbide dispersed through an annealed steel matrix.